1 function expr=str2expr(str);
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2 % Sorry, I didn't have enough time to write nice and documented GUI code.
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4 % Toolbox for nonlinear filtering.
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5 % Copyright (C) 2005 Jakob Rosén <jakob.rosen@gmail.com>
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7 % This program is free software; you can redistribute it and/or
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8 % modify it under the terms of the GNU General Public License
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9 % as published by the Free Software Foundation; either version 2
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10 % of the License, or (at your option) any later version.
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12 % This program is distributed in the hope that it will be useful,
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13 % but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 % GNU General Public License for more details.
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17 % You should have received a copy of the GNU General Public License
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18 % along with this program; if not, write to the Free Software
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19 % Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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21 quotes=strfind(str, '''');
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22 quotecount=length(quotes);
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23 if rem(quotecount,2)
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24 % The number of quotes must be even
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25 error('Invalid expression!');
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28 exprcount=quotecount/2;
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29 expr=cell(1,exprcount);
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33 expr{i}=str(quotes(j)+1:quotes(j+1)-1);
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